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IAH → CDG

Houston to Paris (Roissy-en-France, Val-d'Oise)

10h 27m The flight from George Bush Intercontinental Airport (IAH) to Charles de Gaulle International Airport (CDG) covers 8,072 km (5,016 miles) and takes approximately 10h 27m gate to gate for a typical jet.

The route heads north-east on an initial great-circle bearing of 43°, passing near 51.1° N, 55.4° W at its midpoint.

Flight time10h 27mestimated, gate to gate
Distance8,072km · 5,016 mi
Nautical4,358nautical miles
Direction43°north-east

The route

The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it looks bent; on a globe it is straight.

IAH CDG

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h14h 41m15h 06m
Narrowbody jet (A320, 737)780 km/h10h 21m10h 46m
Widebody jet (777, 787, A350)900 km/h8h 58m9h 23m
Private jet (Gulfstream)850 km/h9h 30m9h 55m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

Both airports

IAHCDG
AirportGeorge Bush Intercontinental AirportCharles de Gaulle International Airport
CityHoustonParis (Roissy-en-France, Val-d'Oise)
CountryUnited StatesFrance
ICAOKIAHLFPG
Coordinates29.9844, -95.341449.009, 2.5541
Elevation97 ft392 ft

Questions

How long is the flight from Houston to Paris (Roissy-en-France, Val-d'Oise)?

A non-stop flight from Houston (IAH) to Paris (Roissy-en-France, Val-d'Oise) (CDG) takes about 10h 27m. The great-circle distance is 8,072 km (5,016 miles, 4,358 nautical miles), flying north-east on an initial bearing of 43°.

How far is Houston from Paris (Roissy-en-France, Val-d'Oise)?

8,072 kilometres in a straight line over the earth's surface — 5,016 miles or 4,358 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between IAH and CDG?

This page calculates the direct-line time and distance; it does not track airline schedules. At 8,072 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

What should I expect on a 10h 27m flight?

Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

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